2238851280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^2\times {\mathrm{109}}^1$

素因数の和:270

約数の個数: 240

約数和(自身を含む): 7430417280

約数和(自身を除く): 5191566000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 61, 69, 80, 92, 109, 115, 120, 122, 138, 183, 184, 218, 230, 240, 244, 276, 305, 327, 345, 366, 368, 436, 460, 488, 545, 552, 610, 654, 690, 732, 872, 915, 920, 976, 1090, 1104, 1220, 1308, 1380, 1403, 1464, 1635, 1744, 1830, 1840, 2180, 2440, 2507, 2616, 2760, 2806, 2928, 3270, 3660, 3721, 4209, 4360, 4880, 5014, 5232, 5520, 5612, 6540, 6649, 7015, 7320, 7442, 7521, 8418, 8720, 10028, 11163, 11224, 12535, 13080, 13298, 14030, 14640, 14884, 15042, 16836, 18605, 19947, 20056, 21045, 22326, 22448, 25070, 26160, 26596, 28060, 29768, 30084, 33245, 33672, 37210, 37605, 39894, 40112, 42090, 44652, 50140, 53192, 55815, 56120, 59536, 60168, 66490, 67344, 74420, 75210, 79788, 84180, 85583, 89304, 99735, 100280, 106384, 111630, 112240, 120336, 132980, 148840, 150420, 152927, 159576, 168360, 171166, 178608, 199470, 200560, 223260, 256749, 265960, 297680, 300840, 305854, 319152, 336720, 342332, 398940, 405589, 427915, 446520, 458781, 513498, 531920, 601680, 611708, 684664, 764635, 797880, 811178, 855830, 893040, 917562, 1026996, 1216767, 1223416, 1283745, 1369328, 1529270, 1595760, 1622356, 1711660, 1835124, 2027945, 2053992, 2293905, 2433534, 2446832, 2567490, 3058540, 3244712, 3423320, 3670248, 4055890, 4107984, 4587810, 4867068, 5134980, 6083835, 6117080, 6489424, 6846640, 7340496, 8111780, 9175620, 9328547, 9734136, 10269960, 12167670, 12234160, 16223560, 18351240, 18657094, 19468272, 20539920, 24335340, 27985641, 32447120, 36702480, 37314188, 46642735, 48670680, 55971282, 74628376, 93285470, 97341360, 111942564, 139928205, 149256752, 186570940, 223885128, 279856410, 373141880, 447770256, 559712820, 746283760, 1119425640, 2238851280]

約数ペア:

[(1, 2238851280), (2, 1119425640), (3, 746283760), (4, 559712820), (5, 447770256), (6, 373141880), (8, 279856410), (10, 223885128), (12, 186570940), (15, 149256752), (16, 139928205), (20, 111942564), (23, 97341360), (24, 93285470), (30, 74628376), (40, 55971282), (46, 48670680), (48, 46642735), (60, 37314188), (61, 36702480), (69, 32447120), (80, 27985641), (92, 24335340), (109, 20539920), (115, 19468272), (120, 18657094), (122, 18351240), (138, 16223560), (183, 12234160), (184, 12167670), (218, 10269960), (230, 9734136), (240, 9328547), (244, 9175620), (276, 8111780), (305, 7340496), (327, 6846640), (345, 6489424), (366, 6117080), (368, 6083835), (436, 5134980), (460, 4867068), (488, 4587810), (545, 4107984), (552, 4055890), (610, 3670248), (654, 3423320), (690, 3244712), (732, 3058540), (872, 2567490), (915, 2446832), (920, 2433534), (976, 2293905), (1090, 2053992), (1104, 2027945), (1220, 1835124), (1308, 1711660), (1380, 1622356), (1403, 1595760), (1464, 1529270), (1635, 1369328), (1744, 1283745), (1830, 1223416), (1840, 1216767), (2180, 1026996), (2440, 917562), (2507, 893040), (2616, 855830), (2760, 811178), (2806, 797880), (2928, 764635), (3270, 684664), (3660, 611708), (3721, 601680), (4209, 531920), (4360, 513498), (4880, 458781), (5014, 446520), (5232, 427915), (5520, 405589), (5612, 398940), (6540, 342332), (6649, 336720), (7015, 319152), (7320, 305854), (7442, 300840), (7521, 297680), (8418, 265960), (8720, 256749), (10028, 223260), (11163, 200560), (11224, 199470), (12535, 178608), (13080, 171166), (13298, 168360), (14030, 159576), (14640, 152927), (14884, 150420), (15042, 148840), (16836, 132980), (18605, 120336), (19947, 112240), (20056, 111630), (21045, 106384), (22326, 100280), (22448, 99735), (25070, 89304), (26160, 85583), (26596, 84180), (28060, 79788), (29768, 75210), (30084, 74420), (33245, 67344), (33672, 66490), (37210, 60168), (37605, 59536), (39894, 56120), (40112, 55815), (42090, 53192), (44652, 50140)]